You also need to seal up the riveted seams on each portion/section of the adjustable elbow

Thanks a Million!!

Nice Video, I have fiberglass duct with gaps at the end caps and 90 degree joints. I don’t have access to it form the outside only the inside. Can I use this stuff or am i better off with caulk and insulation expanding foam? Thank you

I am going to apply mastic to my basement ductwork. A lot of the ductwork is attached to the ceiling and will be difficult for me to remove. Will I still see a significant improvement if I only seal the joints that I am able to get to, probably somewhere around 80% of the joints?

Nickel thick application is best as it will resist cracking over time.

I’m replacing my insulation on a house I bought. Should I mastic paint the joints?

How can i replace a old trunks system in a old doublewide with rusted out risers and holes in actual ductwork,,tired of patching it..is it possible to engineer a BETTER setup by using reg home ductwork

Pretty cool music video

how do you get a piece of ductwork that small

Nice video. Easy. Thanks!

Good ol ducky butter 😂😂

@sackyhackMxO

Жыл бұрын

I will now and forever refer to this product as such, thank you.

Nice and easy video! Should you use aluminum 181 tape after spreading mastic?

@christophersines8238

3 жыл бұрын

No mastic is a far better method.

@CARLOSRUIZ-pe3mo

2 жыл бұрын

1 MASTIC 2 FIBER MESH 3 MASTIC!

I wouldn't think a Pittsburgh seam should have to be sealed , that is a pretty tight seam already .

Can you use this product if it is already taped?

@jdw8845

2 жыл бұрын

Yes it seals over tape and the tape won't come back off over time

Is mastic water proof to prevent condensation on the inside of the pipe from leaking out?

@Gcanno

2 жыл бұрын

If you have condensation on the inside you have a problem with your ductwork. It's either not insulated correctly or their are design layout issues or problems with the airflow ,charge or something else .

@percyfaith11

2 жыл бұрын

@@Gcanno 100%

Is it ok to put mastic inside the duct?

@jdw8845

2 жыл бұрын

Yes just don't glob it on to the point it restricts airflow

Sealing joints like arthritis…

Let’s go brandon 🍦🍦🍦👍🏿

Show some close-ups, dude.